# SDR SIMA20250221003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2025
- Submitted: March 6, 2025
- Operation: Air carrier
- Aircraft: [N329DD](https://openairdocs.org/aircraft/N329DD), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000457
- Aircraft time: 23,871 hours, 16,382 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 17091883005
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20250221003

## Discrepancy

SSI 53-23-009: EXTERNAL FUSELAGE SKIN HAS CORROSION AT LOWER EDGE OF AFT CARGO DOOR CUTOUT AT AREA COVERED BY SCUFF PLATE. (LEVEL 2 CORROSION) BLENDED OUT CORROSION ON EXTERNAL FUSELAGE SKIN AT LOWER EDGE OF AFT CARGO DOOR CUTOUT AT AREA COVERED BY SCUFF PLATE IAW EMB 175 SRM 51-10-03. FOUND TO BE WITHIN ALLOWABLE LIMITS IAW EMB 175 SRM 53-23-01/AD01

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